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Whether you are performing routine HVAC maintenance or an emergency HVAC repair
D2CG090N13025B) is recommended
power must be interrupted by cycling the thermostat or the system switch for at least 10 seconds to initiate a new ignition sequence
the THT2440 ensures superior electrical conductivity and resistance to oxidation in high-duty environments
While the electrical logic is standard
Lennox 98G46 Limit Switch 326058-756 Whether you are performing routineThe Lennox 98G46 Limit Switch is a critical safety component designed for precise thermal management in high efficiency HVAC systems. This OEM 140F Limit Control functions as a primary high limit safety, featuring an auto reset mechanism that triggers at specific temperature thresholds to prevent heat exchanger damage. Formally rated for a 100 140F range, this SPDT limit switch accurately monitors internal plenum temperatures, interrupting the burner